diff options
Diffstat (limited to 'package/busybox/busybox-1.20.0/busybox-1.20.0-getty.patch')
| -rw-r--r-- | package/busybox/busybox-1.20.0/busybox-1.20.0-getty.patch | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/package/busybox/busybox-1.20.0/busybox-1.20.0-getty.patch b/package/busybox/busybox-1.20.0/busybox-1.20.0-getty.patch new file mode 100644 index 000000000..ed52159ff --- /dev/null +++ b/package/busybox/busybox-1.20.0/busybox-1.20.0-getty.patch @@ -0,0 +1,17 @@ +--- busybox-1.20.0/loginutils/getty.c ++++ busybox-1.20.0-getty/loginutils/getty.c +@@ -561,8 +561,14 @@ int getty_main(int argc UNUSED_PARAM, ch + */ + fd = open("/dev/tty", O_RDWR | O_NONBLOCK); + if (fd >= 0) { ++ /* TIOCNOTTY sends SIGHUP to the foreground ++ * process group - which may include us! ++ * Make sure to not die on it: ++ */ ++ sighandler_t old = signal(SIGHUP, SIG_IGN); + ioctl(fd, TIOCNOTTY); + close(fd); ++ signal(SIGHUP, old); + } + } + |